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15. Human Impact
15.2 Ecosystems, Sustainability, Conservation strategies
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7th Grade Science
Ecosystems
15. Human Impact
15.2 Ecosystems, Sustainability, Conservation strategies
Ecosystems, Sustainability & Conservation Strategies: Protecting Our Planet
Discover how human activities impact ecosystems and explore the conservation strategies scientists use to protect biodiversity and promote sustainability.
What You'll Learn
Human activities like deforestation and pollution threaten global ecosystem biodiversity.
Conservation strategies include protected areas, corridors, and captive breeding programs.
Keystone species removal causes trophic cascades that destabilize entire food webs.
Sustainable practices and renewable resources help reduce harmful human environmental impact.
What You'll Practice
1
Students analyze wildlife corridors solving habitat fragmentation and population decline.
2
Questions test understanding of invasive species effects on native food webs.
3
Learners identify conservation terms including biodiversity, sustainability, and keystone species.
Why This Matters
Understanding ecosystems, sustainability, and conservation strategies equips students to evaluate real-world environmental challenges and make informed decisions that protect biodiversity and natural resources for future generations.
This Unit Includes
Practice exercises
Learning resources
Skills
Biodiversity
Conservation
Sustainability
Food Webs
Human Impact
AK Curriculum Aligned